| Used Operating Systems by Visits |
| 1 | 56691 | 52.72 | 11118 | 65.28 | +http://ahrefs.com/robot/ |
| 2 | 2820 | 2.62 | 2512 | 14.75 | +http://www.baidu.com/search/spider.html |
| 3 | 2476 | 2.30 | 896 | 5.26 | Windows NT |
| 4 | 1751 | 1.63 | 850 | 4.99 | +http://www.google.com/bot.html |
| 5 | 7978 | 7.42 | 579 | 3.40 | +http://www.bing.com/bingbot.htm |
| 6 | 16036 | 14.91 | 391 | 2.30 | +http://yandex.com/bots |
| 7 | 645 | 0.60 | 143 | 0.84 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 9507 | 8.84 | 127 | 0.75 | http://mj12bot.com/ |
| 9 | 159 | 0.15 | 100 | 0.59 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 68 | 0.06 | 57 | 0.33 | Windows 95 |
| 11 | 49 | 0.05 | 45 | 0.26 | +http://www.uptime.com/uptimebot |
| 12 | 49 | 0.05 | 31 | 0.18 | Windows 98 |
| 13 | 72 | 0.07 | 18 | 0.11 | +http://www.semrush.com/bot.html |
| 14 | 47 | 0.04 | 17 | 0.10 | +http://www.linkdex.com/bots/ |
| 15 | 32 | 0.03 | 16 | 0.09 | Windows XP |
| 16 | 18 | 0.02 | 15 | 0.09 | Windows 3.1 |
| 17 | 16 | 0.01 | 13 | 0.08 | Windows 2000 |
| 18 | 18 | 0.02 | 13 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 19 | 17 | 0.02 | 12 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 20 | 14 | 0.01 | 11 | 0.06 | Windows ME |
| 21 | 26 | 0.02 | 11 | 0.06 | +http://www.exabot.com/go/robot |
| 22 | 10 | 0.01 | 10 | 0.06 | Auto; Windows |
| 23 | 8 | 0.01 | 8 | 0.05 | Windows CE |
| 24 | 8 | 0.01 | 7 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 25 | 54 | 0.05 | 6 | 0.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 26 | 12 | 0.01 | 6 | 0.04 | +http://duckduckgo.com |
| 27 | 12 | 0.01 | 6 | 0.04 | +http://help.coccoc.com/searchengine |
| 28 | 6 | 0.01 | 4 | 0.02 | +http://sur.ly/bot.html |
| 29 | 2004 | 1.86 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 30 | 1 | 0.00 | 1 | 0.01 | http://support.paper.li/entries/20023257... |
| 31 | 8 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 2 | 0.00 | 1 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 33 | 1 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 34 | 6665 | 6.20 | 1 | 0.01 | +http://megaindex.com/crawler |
| 35 | 242 | 0.23 | 1 | 0.01 | Linux i686 [unknown version] |
| 36 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
